Portable convection oven

Description

FIG. 1 is a front perspective view of a portable convection oven showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a left side elevational view thereof, the right side being a mirror image; and,

FIG. 5 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D133344 August 1942 Austin
D293539 January 5, 1988 Nishikawa
D302095 July 11, 1989 Nishikawa
Patent History
Patent number: D328834
Type: Grant
Filed: Mar 9, 1990
Date of Patent: Aug 25, 1992
Inventor: Chung-Yuan Chang (Chula Vista, CA)
Primary Examiner: A. Hugo Word
Assistant Examiner: Ruth McInroy
Attorney: Charles C. Logan, II
Application Number: 7/490,994
Classifications
Current U.S. Class: D/7348